Oil or gas burner.



A. W. ANDORFER.

- OIL OB. GAS BURNER.

APPLICATION rum) NOV. 3, 1909.

Patented Sept. 13,1910.

Wnmnmw ANTOINE W. ANDOBIEB, i SHDIGLEHOUSE, PENNSYLVANIA.

on. on ens BURNER.

Specification 0! Letters Patent.

Patented Sept. 13, 1910.

mass... mo November a, 1900. Serial No. 526,109.

I To all whom it may concern:

Be it known that I, AN'noNn WLAnnonren,

.' a citizen of the United States, residing at Shinglehous in the countyof Potter and State of Pennsylvania, have invented" new and usefulImprovements in: Oil or Gas Burner, of which the following is aspecification.

This invention relates to a combined; oil and gas burner, and the objectoi the mvention is to improve and the existing art by providing a deviceof this character constructed of interchangeable parts and in which theinlctrofi the s or;o1l as well as the steam may he enteri I the mixinchamber and whereby the out et of the id is also. regulated to rovidethe size and intensity of the flame esired.

With the above and other objects in view. which will appear as thedescription pro the invention resides in the novel construction andarrangement of parts here inafter fully described and claimed.

In the accompanying drawing there has been illustrated simple andapproved forms view of a slightly m ofm improved burner, and in saiddrawing, igure 1 is a vertical sectional view of the burner constructedin accordance with the present invention. Fi 2 is a similar odified formof the de-- vice.

In the accompanying drawing, and referring particularl to Fig. 1thereof, the numeral 1 designa es the improved burner. This burner 1includes an outer casin 2 rovided with oppositely disposed threa ed mletopenings 3 and 4. The opening 3 is designed to receive the oil or thesteam pipe. e lower extremity of the casing2 is provided with interiorthreads 5 which are adapted for the reception of exterior threadsprovided upon a nozzle 6. The upger portion of the casing 2 is alsoprovide with interior threads 6, the-said, threads adapted to receiveexterior threads provided u on a nut member 7. tioned withm the casing 2is a cylindrical member 7 which has its upper portion reduced to providea shoulder adapted to contact with the lower portion of the nut member 7and the reduced portion is extended a distance above the to of the nut 7and is provided with externa threads 8, it being understood that the nutmember7 is prorea ily regulated before s tube, while the opening 4 isada ted for t e reception of Posivided with a central opening 9 throughwhich the reduced extension 10 projects.

The member 7 is provided with a central? bore or opening extending itsentire length, the lower portion of which is threaded and the said borebeing" adapted for the reception of a suitable stem 11, the stem beingprovided with suitable: threads 12 engaging with the threads of thebore.

The stem 11 grojects a suitable distance above the reuoed portion 10 ofthe member 7 and is provided with a suitable handle 13, whereby thespindle may be .rotated. The nozzle 6 is rovided with a reduced opening14 at its ower extremity and the said opening is adapted to serve as aseat for a cone-shaped member 15 rovided upon the lower extremity of t estem 11. The nozzle 6 is, of course, hollow and is ada ted to serve as amixing chamber designate by the numeral 16. The member 7 is providedwith longitudinally extending kets or chambers 17 and 18, each arrangeadjacent the openings 3 and 4, and the pocket 17 is provided with areduced opening or port 19 communicatingwith the mixing chamber 16,while thepocket 18 is provided with a larger port 20 also communlcatin'with the mixing chamber. The thread portion of the reduced extension 10is provlded with an interiorly threaded pulley member 21 which isadapted to lock the members 7 and 7 together. I

By constructing a burner as above described, it will be readily notedthat the inlet of the oil or gas and of the steam may be easily andquicklyregulated and that aftcr the fluids have been mixed within themixing chamber 16 their outlet is effectively regulated through themedium of the stem 11 and the cone-shaped valve 15 carried thereby.

.In Fig. 2 I have illustrated a. slightly, modified form of the device.In this figure the casing 1' is provided with the threaded inlets 3' and4' but its lower extremity is provided with exterior threads 22 adaptedto engage interior threads'provided upon the nozzle 23. The cylindricalmember 24 is shown in elevation but is of asubstantiall similarstructure to that heretofore set fort being provided with the pocketswhich are indicated by the dotted lines and 'whichare adapted for thereception of the oil or gas and the steam and being'also provided with acentral bore, partly threaded and adapted for the receptlon ofthe stem Q11', the lower extremity of the stem having.

threaded as at 8 and the said threads are relation to itsseat 14".

or the part 21 may be loosened and the part prising the improved .burnerare interv I comes mutilated it can be readily replaced r new burner.

the device isextremely sim le as well as thoroughly effective, and whi eI haveillus tratcd andv descr bed thepreferred embodi- 1 me, minor.details of construction within the sorted to if desired.

, casing provided with oppositely spaced r with a coneshaped valve forthe .seat, a rotatable member; within the casing, said member belngprovided with fluid receiving I said member being also provided withrealso provided with a. suitable handle 13 21 rigidly together by meansof the part 21,

I claim as new is chamber connected with the casing, said noz- I ingchamber connected with. the casing, said adapted for engagement withinterior threads provided upon awheel member 21.- The pro ectingextremity of the stem 11' is whereby the valve 15' may be regulated inThe adjustment of the oil and steamsupplies'can be carried out in eitherof the following ways: by locking the parts 7, 7 and and then rotatingthe ,part 7 which will cause the part 7 to rotate, at the same timegiving it a slight longitudinal movement,

7 may then be turned.'.. t From theabove description, taken inconnection with the accompanying drawings, it will be noted that all ofthe members-com changeable so that ifone partwears or be- Without thenecessity of obtaining an entire It willbe further noted'thatment of.the invention, as 1t now appears to scope of the following claims, maybe re- Having thus described theinvention, what 1. In a burner of theclass described, a

let openings, a nozzle comprlsmg a mixing zle being provided with areduced opening comprising a valve seat, a stem provided;

pockets adjacent the inlet openings, and

duced ports communicating with thepockets and the mixing chamber. I v v2. In a burner of. the class described,.a casing provided withdiametrically opposite inlet openings, a nozzle provided with amixnoz-zle having areduced opening, a stem having, and said memberbelngmeans for locking ing a cone-shaped extension to control the opening, amovable member within the cats.

ing, said 'member being provided with pockets alining with the openm inthe easa so provided with reduced ports commun cating with the pocketsand the mixing chamber.

. 3.1m a'bu-rner of the class described, a

casing: provided with oppositely disposed -in'let 'openings,"'a mixingchamber provided with a reduced outlet opening, a valve for the opening,a member within the casing provided with pockets communicatingwith theinlet openings of the casing, said member being further provided withports between the pockets and the mixing chamber, and' the memberagainst rotation within the casing.

4. In a burner of the class described, acasing, saidcasing beingprovided with oppositely arranged "inlet openings, a -detachable nozzlecomprisinga mixing chamber for the casing, said nozzle being providedwith a reducedoutlet opening, a rotatable mernberv within thecasing-said member being provided with ports communicating between thel-mixing chamber and "the-inlet openings of the casing,said' member beingalso provided with areduced threaded extension, anut member upon thecasing, a wheel member provided with interior threads engaging the.

threads of the reduced extension and bearing upon the nut member, and astem' provided with a cone-shaped extension adapted to engage thewallprovided by the reducedoutlet of the mixing chamber.

r 5. In aburner ofthe .class described, a casing provided with a pair of:inlet openings, said casingbeingalso provided with a m1xing chamberhaving a reduced opening, a rotatable member within the casing, saidmember being provided with pocketsalining with the openings of thecasing, the member being also provided with reduced ports communicatingwith the pockets and themixing chamber, the member havin a reducedthreaded extension, a nut mem er upon the casing contacting with theshoulder of the member: provided by the reduced. extension,

,a wheel member-having a threaded opening engaging the threads ofthe'extensiom'the member within the-casing being provided with a centralbore partly provided with threads, a stem also partly' provided withthreads within the said bore, and-said stem having its lower portionprovided with acone-shaped valve member adapted to engage the wallsurrounding the reduced openof the mixing chamber. n testimon whereof Iaflix in presence 0 two witnesses.-

. ANTONE W. ANDORFER. Witnesses: I I t I DE G. VAN DE Boa EDWARDIW.ANDQRFER;

my signature

